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A proton and a ionised deuterium are initially at rest and are acelerated through the same potential disfference. Which of the following is false concerning the final propertice of the two particels ?A. They have different speedsB. They have same momentumC. They have same kinetic energyD. They have been subjected to same force |
Answer» Correct Answer - A::C `Delta K = K qV` `K= 1/2 mV^2` bothe have same charge so their ` KE` is same while their mass is different so their speed is different. |
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